采用磁控溅射法制备锰铜薄膜,溅射和真空蒸发法制备镱薄膜.Thin film manganin gages and ytterbium gages were fabricated by magnetron sputtering.用磁控溅射低温沉积镀膜技术制做锰铜薄膜,能够保持薄膜中锰、铜、镍成份的相对稳定和锰铜合金正六面三元固溶体金相结构的特性.Magnetically controlled cathod plasma sputterin...
The Monarch Butterfly breathes through its wings and female Monarchs have thicker wing veins.帝王蝶通过翅膀呼吸,雌性帝王蝶有更加厚实的翅膀脉络.Overall a monarch butterfly is no more or less striking than its host, the milkweed pod.大体上,帝王蝴蝶和其宿主奶...
Economic crises recur periodically.经济危机周期性地发生.The same old favorites recur year in year out with monotonous regularity.相同的决心以单调的规律年复一年地出现.He did not recur in thought to New York or the flat.他再也没去想纽约或者他的公寓....
得有一点灵活性才行。There has got to be a degree of flexibility.既要有原则性,也要有灵活性.We should stick to the principles and be flexible as well.自由职业具有诱人的灵活性.A freelance career has the attraction of flexibility....
Her new novel jumped high on the bestseller list.她新出版的小说上升到了畅销书的行列.Her bestseller 'Peachtree Road' is soon to be made into a television mini-series.她的畅销小说《桃树路》不久将被拍成一部电视系列短剧。The book became a bestseller.这本书特别畅销...
The utility model relates to a new honeycomb briquet moulding machine.本实用新型是一种新型的蜂窝煤成型机.Therefore, the honeycomb briquet, the coal briquet and so on then appeared in people's life.于是, 蜂窝煤 、 煤砖等便出现在人们的生活中了....